64180404

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31277}}^1$

素因数の和:31309

約数の個数: 48

約数和(自身を含む): 175156800

約数和(自身を除く): 110976396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 31277, 62554, 93831, 125108, 187662, 281493, 375324, 562986, 594263, 844479, 1125972, 1188526, 1688958, 1782789, 2377052, 3377916, 3565578, 5348367, 7131156, 10696734, 16045101, 21393468, 32090202, 64180404]

約数ペア:

[(1, 64180404), (2, 32090202), (3, 21393468), (4, 16045101), (6, 10696734), (9, 7131156), (12, 5348367), (18, 3565578), (19, 3377916), (27, 2377052), (36, 1782789), (38, 1688958), (54, 1188526), (57, 1125972), (76, 844479), (108, 594263), (114, 562986), (171, 375324), (228, 281493), (342, 187662), (513, 125108), (684, 93831), (1026, 62554), (2052, 31277)]